Multi-Function Vacuum Precision Casting Furnace Manufacturer

Multi-Function Vacuum Precision Casting Furnace

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Website: http://vacuumfurnace-en.com/5-4-vacuum-precision-casting-furnace.html

Vacuum Metallurgical Equipment

Our multi-function vacuum precision casting furnace is a three-chamber, semi-continuous vacuum refining system that integrates high-temperature alloy melting, casting, and precision casting. It is designed for the efficient and continuous production of iron-based, nickel-based superalloys, and other high-performance metal materials.

Specifications

Model	DBAl-VIM25	DBAI-VIM50	DBAl-VIM90
Furnace structure	Three/four chamber	Three chamber	Three chamber
Crucible capacity (kg)	15-25	35-50	60-90
Melting temperature (℃)	1700	1700	1700
Dual zone heating	Induction heating	None	None
Temperature difference between upper and lower zones	≥60°	None	None
Pulling speed (mm/min)	5000	5000	5000
Ultimate vacuum level (Pa)	≤1×10⁻²	≤1×10⁻²	≤1×10⁻²
Pressure rise rate (Pa/min)	≤0.1	≤0.1	≤0.1
Melting chamber evacuation time (Spa to 0.1Pa) (second)	≤40	≤60	≤60
Casting chamber evacuation time (atmospheric pressure to 5pa) (second)	≤30	≤40	≤40

Features

The furnace adopts a three-chamber vertical layout, enabling continuous and efficient precision casting.
A tilting isolation valve controls the connection and separation between the melting chamber and casting chamber, while a slide valve manages the connection between the melting chamber and the feeding/temperature measurement chamber.
The melting and precision casting processes are conducted under a vacuum environment created by mechanical pumps and oil diffusion pumps, ensuring the purity and consistency of the alloys.
The filling, temperature measurement, and mold loading processes are controlled via vacuum valves, maintaining the integrity of the vacuum environment during operations.
The pulling system ensures that the high-temperature alloy melt moves smoothly and without vibration, ensuring the efficient completion of processes such as remelting, refining, casting, and solidification.
Features an advanced and intelligent design, offering high reliability and stability for continuous industrial production.

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